lights TOYOTA MIRAI 2022 User Guide

892-1. Fuel cell vehicle
Owners Manual_USA_M62084_en
2
Fuel cell systemMaintaining the fuel cell system
indicator to Eco area on the
multi-information display can
extend your driving range.
( P.102)
Drive your vehicle smoothly.
Avoid abrupt acceleration and
deceleration.
Mild acceleration and decelera-
tion can help curb wasteful fuel
consumption.
If the brakes are operated gently
and in a timely manner, a
greater amount of electrical
energy can be regenerated
when slowing down.
Repeated acceleration and
deceleration, as well as long
waits at traffic lights, will lead to decreased fuel economy. Check
traffic reports before leaving and
avoid delays as much as possi-
ble. When driving in a con-
gested traffic situations, gently
release the brake pedal to allow
the vehicle to move forward
slightly while avoiding overuse
of the accelerator pedal. Doing
so can help control excessive
fuel consumption.
Similar to an electric vehicle, a
fuel cell vehicle uses the most
fuel in high output driving such
as driving on a steep uphill or at
high speeds. Moderate the vehi-
cle speed and maintain a steady
speed.
When using Eco drive mode, the
torque corresponding to the
accelerator pedal depression
amount can be generated more
smoothly than it is in normal
conditions. In addition, the oper-
ation of the air conditioning sys-
tem (heating/cooling) will be
minimized, improving the fuel
economy. (
P.313)
 Use the air conditioning only
when necessary. Doing so
Fuel cell vehicle driv-
ing tips
To maximize fuel economy
and range, pay attention to
the following:
Use of fuel cell system
Indicator
Accelerator pedal/brake
pedal operation
When braking
Delays
Driving with high power
output
Using Eco drive mode
Air conditioning

91
Owners Manual_USA_M62084_en
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3
Vehicle status information and indicators
Vehicle status informa-tion and indicators
3-1. Instrument cluster
Warning lights and indica-tors ............................... 92
Gauges and meters ....... 97
Multi-information display .................................. 100
Head-up display .......... 107
Energy monitor/consump- tion screen/air purification
screen ....................... 111

923-1. Instrument cluster
Owners Manual_USA_M62084_en
3-1.Instrument cluster
For the purpose of explanation, the following illustrations display all
warning lights and indicators illuminated.
The units used on the meters and some indicators may differ dep ending on
the target region.
War ning lights and indicators
The warning lights and indicators on the instrument cluster,
center panel and outside rear view mirrors inform the driver
of the status of the vehicle’s various systems.
Instrument cluster

933-1. Instrument cluster
Owners Manual_USA_M62084_en
3
Vehicle status information and indicators
Warning lights inform the driver
of malfunctions in the indicated
vehicle’s systems.
Warning lights
Hydrogen leak warn-
ing light
*1 (  P.441)
(U.S.A.)
Brake system warn-
ing light
*1 ( P.441)
(Canada)
(Red)
Brake system warn-
ing light
*1 ( P.441)
(Yellow)
Brake system warn-
ing light
*1 ( P.441)
(Red)
High coolant tempera-
ture warning light
*2
(  P.442)
Fuel cell system over-
heat warning light
*3
(  P.442)
Charging system
warning light
*3
(  P.442)
SRS warning light
*1
(  P.442)
Pop Up Hood warning
light
*1 (  P.443)
(U.S.A.)
ABS warning light*1
(  P.443)
(Canada)
ABS warning light*1
(  P.443)
(Red)
Electric power steer-
ing system warning
light
*1 ( P.443)
(Yellow)
Electric power steer-
ing system warning
light
*1 ( P.443)
(Flashes or
illuminates)
PCS warning light*1
(  P.444)
(Orange)
LTA indicator*2
(  P.444)
(Flashes)
Intuitive parking assist
OFF indicator
*4 (if
equipped) ( P.444)
(Flashes)
PKSB OFF indica-
tor
*1 (if equipped)
(  P.445)
(Flashes)
RCTA OFF indicator*1
(if equipped) ( P.445)
(Flashes)
RCD OFF indicator*1,
2
(If equipped)
(  P.445)
Slip indicator light
*1
(  P.446)
Inappropriate pedal
operation warning
light
*3 (  P.446)
(Flashes)
Brake hold operated
indicator
*1 ( P.446)
(U.S.A.)
(Flashes)
Parking brake indica-
tor ( P.447)
(Canada)
(Flashes)
Parking brake indica-
tor ( P.447)
Tire pressure warning
light
*1 (  P.447)

943-1. Instrument cluster
Owners Manual_USA_M62084_en
*1: These lights turn on when the power switch is turned to ON to
indicate that a system check is
being performed. They will turn
off after the fuel cell system is
on, or after a few seconds. There
may be a malfunction in a sys-
tem if the light does not come on,
or turn off. Have the vehicle
inspected by your Toyota dealer.
*2: This light illuminates on the multi-information display.
*3: This light illuminates on the multi-informatio n display with a
message.
*4: Intuitive parking assist OFF indi- cator turns on when the power
switch is turned to ON while the
Intuitive parking assist function is
on. It will turn off after a few sec-
onds.
The indicators inform the driver
of the operating state of the
vehicle’s various systems.
Low fuel level warn-
ing light
*2 (  P.447)
Driver’s and front pas-
senger’s seat belt
reminder light
(  P.448)
Rear passengers’ seat
belt reminder lights
*2
(  P.448)
WARNING
■If a safety system warning
light does not come on
Should a safety system light such
as the ABS and SRS warning light
not come on when you start the
fuel cell system, this could mean
that these systems are not avail-
able to help protect you in an acci-
dent, which could result in death
or serious injury. Have the vehicle
inspected by your Toyota dealer
immediately if this occurs.
Indicators
Turn signal indicator
(  P.182)
(U.S.A.)
Headlight indicator
( P.191)
(Canada)
Tail light indicator
( P.191)
Headlight high beam indi-
cator ( P.193)
Automatic High Beam
indicator ( P.193)
(Blue)
Low coolant temperature
indicator
*1, 2
Smart key system indica-
tor
*3 ( P.172)
Cruise control indicator
*2
(  P.237)
Dynamic radar cruise
control indicator
*2
(  P.237)
Cruise control “SET” indi-
cator
*2 (  P.237)
(*4)
LTA indicator*2 ( P.213,
229)
Intuitive parking assist
OFF indicator
*5, 6 (if
equipped) ( P.255)
PKSB OFF indicator
*5, 7
(if equipped) ( P.274)

953-1. Instrument cluster
Owners Manual_USA_M62084_en
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Vehicle status information and indicators
*1: Indicates the coolant tempera- ture is cool.
*2: This light illuminates on the multi-information display.
*3: This light illuminates on the multi-information display with a
message.
*4: Depending on the operating con-ditions of the system, the color
and state (illuminat ed/blinking) of
the indicator change.
*5: The light comes on when the system is turned off.
*6: Intuitive parking assist OFF indi-cator turns on wh en the power
switch is turned t o ON while the
Intuitive parking assist function is
on. It will turn off after a few sec-
onds.
*7: These lights tu rn on when the
power switch is turned to ON to
indicate that a system check is
being performed. They will turn
off after the fuel cell system is
on, or after a few seconds. There
may be a malfunction in a sys-
tem if the lights do not turn on, or
turn off. Have the vehicle
(Flashes)
Slip indicator light*7
(  P.316)
VSC OFF indicator
*5, 7
(  P.316)
PCS warning light
*5, 7
(  P.215)
BSM outside rear view
mirror indicators
*7 (if
equipped) ( P.249, 264)
(This light illuminates on
the outside rear view mir-
rors.)
BSM OFF indicator
*5, 7 (if
equipped) ( P.249)
RCTA OFF indicator
*5, 7
(if equipped) ( P.264)
RCD OFF indicator
*2, 5, 7
(if equipped) ( P.270)
Brake hold standby indi-
cator
*7 (  P.186)
Brake hold operated indi-
cator
*7 (  P.186)
Security indicator
(  P.69, 70)
(This light illuminates on
the center panel.)
“READY” indicator
(  P.172)
Low outside temperature
indicator
*2, 8 (  P. 9 8 )
(U.S.A.)
Parking brake indicator
( P.183)
(Canada)
Parking brake indicator
( P.183)
Br mode indicator*2
(  P.178)
Eco drive mode indica-
tor
*2 (  P.313)
Sport mode indicator
*2
(  P.313)
Snow mode indicator
*2
(  P.314)
“AIRBAG ON/OFF” indi-
cator
*7 (  P. 4 6 )
(This light illuminates on
the center panel.)

983-1. Instrument cluster
Owners Manual_USA_M62084_en
■When changing driving mode
Background color of the multi-infor-
mation display is changed following
the selected driving mode. ( P.313,
314)
■Clock settings screen
If “Clock :00” is displayed when
is selected on the multi-information
display, the system may be malfunc-
tioning. Have the vehicle inspected
by your Toyota dealer.
■Outside temperature display
●In the following si tuations, the cor-
rect outside tempe rature may not
be displayed, or the display may
take longer than normal to
change.
• When stopped, or driving at low
speeds (less than 12 mph [20
km/h])
• When the outside temperature
has changed su ddenly (at the
entrance/exit of a garage, tunnel,
etc.)
●When “--” or “E” is displayed, the
system may be malfunctioning.
Take your vehicle to your Toyota
dealer.
●Displays the outside temperature
within the range of -40°F (-40°C)
to 122°F (50°C).
●When the outside temperature is
approximately 37°F (3°C) or
lower, the indicator will flash
for approximately 10 seconds,
then stay on.
■Liquid crystal display
 P. 1 0 0
■Customization
Settings (e. g. meter display) can be
changed on screen of the multi-
information display. ( P.498)
■Display items
 Odometer
Displays the total distance the vehi-
cle has been driven.
 Trip meter A/Trip meter B
Displays the distance the vehicle
has been driven since the meter
was last reset. Trip meters A and B
can be used to record and display
different distances independently.
■Changing the display
Each time the “ODO/TRIP”
switch is pressed, the displayed
item will be changed. When the
trip meter is displayed, pressing
and holding the switch will reset
the trip meter.
The brightness of the instrument
panel lights can be adjusted.
Odometer and trip meter
display
Instrument panel light
control

993-1. Instrument cluster
Owners Manual_USA_M62084_en
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Vehicle status information and indicators
1 Brighter
2 Darker
■Instrument cluster brightness
adjustment
The instrument cluster brightness
levels when the tail lights are on and
off can be adjusted individually.
However, when the surroundings
are bright (daytime, etc.), turning on
the tail lights will not chan ge the
instrument cluster brightness.
■Fuel gauge
Displays the quantity of fuel
remaining in the tank
■Driving range
 Displays the possible driving
distance computed from the
fuel consumption studied from
the driving history and the
current remaining amount of
fuel.
 When the air conditioning sys-
tem is operating, is dis-
played below the driving
range and this will be the driv-
ing range with the air condi- tioning system on is
displayed.
■When the low fuel level warning
light turns on
The low fuel level warning light turns
on ( P.447) when the fuel gets low.
In that case, refuel the vehicle.
■Possible Drivi ng Distance
●The actual possible driving dis-
tance may differ as fuel consump-
tion changes, depending on
driving environment (weather, traf-
fic, etc.) and conditions (sudden
acceleration, air conditioning,
etc.).
●The driving range may shorten
even when not driving due to
power consumption by the sys-
tem.
●The possible driving distance will
be displayed as “--- miles (--- km)”
in the following cases:
• When the remaining fuel is being calculated (short time).
• When the remaining fuel total
reaches “E”.
• When a malfunction occurs where the possible driving distance can-
not be calculated.
Fuel gauge and driving
range

1063-1. Instrument cluster
Owners Manual_USA_M62084_enrelated settings for that function
are not selectable.
Select to display warning mes-
sages and measures to be
taken if a malfunction is
detected. (
P.451)
Displays suggestions to the
driver in the following situations.
To select a response to a dis-
played suggestion, use the
meter control switches.
■Suggestion to turn on the
headlights
If the headlight switch is in other
than or , and the vehicle
speed is 3 mph (5 km/h) or
higher for a certain amount of
time when the surroundings are
dark, a suggestion message will
be displayed.
■Suggestion to turn off the
headlights
If the headlights are left on for a
certain amount of time after the
power switch has been turned
off, a suggestion message will be displayed.
When the headlight switch is in
the AUTO position: The mes-
sage asking if you wish to turn
the headlights off is displayed.
To turn the headlights off, select
“Yes”.
If the driver’s door is opened after
the power switch is turned off, this
suggestion message will not be dis-
played.
■Customization
The suggestion fu nction can be
turned on/off. (Customizable fea-
tures: P.498)
NOTICE
■During setting up the display
To prevent 12-volt battery dis-
charge, ensure that the fuel cell
system is operating while setting
up the display features.
Warning message display
Suggestion function

1194-1. Key information
Owners Manual_USA_M62084_en
4
Before driving
approximately 10 days after a new
electronic key has been registered.
If this message is displayed but you
have not had a new electronic key
registered, ask your Toyota dealer to
check if an unknow n electronic key
(other than those in your posses-
sion) has been registered.
The electronic keys are
equipped with the following
wireless remote control:
Locks the doors ( P.121)
Unlocks the doors ( P.121)
Opens the windows
*
( P.121)
Opens the trunk ( P.127)
Sounds the alarm
*: This setting must be customized at your Toyota dealer.
■Theft deterrent panic mode
When is pressed for longer
than about one second, an alarm
will sound intermittently and the
vehicle lights will flash to deter any
person from trying to break into or
damage your vehicle.
To stop the alarm, press any button
NOTICE
■To prevent key damage
●Do not drop the keys, subject
them to strong shocks, or bend
them.
●Do not expose the keys to high
temperatures for a long period
of time.
●Do not get the keys wet or wash
them in an ultrasonic washer,
etc.
●Do not attach metallic or mag-
netic materials to the keys or
place the keys close to such
materials.
●Do not disassemble the keys.
●Do not attach a sticker or any-
thing else to the surface of the
electronic key.
●Do not place th e keys near
objects that produce magnetic
fields, such as TVs, audio sys-
tems and induction cookers, or
medical electrical equipment,
such as low-frequency therapy
equipment.
■Carrying the electronic key
on your person
Carry the electronic key 3.9 in.
(10 cm) or more away from elec-
tric appliances that are turned on.
Radio waves emitted from electric
appliances within 3.9 in. (10 cm)
of the electronic key may interfere
with the key, causing the key to
not function properly.
■In case of a smart key system
malfunction or other key-
related problems
 P. 4 6 8
■When an electronic key is lost
 P. 4 6 7
Wireless remote control